<template>
	<view class="container">
		<!-- <view class="left-bottom-sign"></view> -->
		<!-- <view class="back-btn yticon icon-zuojiantou-up" @click="navBack"></view> -->
		<!-- <view class="right-top-sign">
			<image src="../../static/img/login/background-top.jpg"></image>
		</view> -->
		<!-- 设置白色背景防止软键盘把下部绝对定位元素顶上来盖住输入框等 -->
		<view class="wrapper">
			<view class="logo">
				<img src="../../static/img/logo.png"  alt="">
			</view>
			
			<view class="left-top-sign">LOGIN</view>
			<view class="welcome">
				欢迎回来！
			</view>
			<view class="input-content">
				<view class="input-item">
					<text class="tit">手机号码</text>
					<input 
						type="number" 
						v-model="phone" 
						placeholder="请输入手机号码"
						maxlength="11"
						data-key="phone"
						@input="inputChange"
					/>
				</view>
				<view class="input-item">
					<text class="tit">密码</text>
					<input 
						type="mobile" 
						value="" 
						placeholder="8-18位不含特殊字符的数字、字母组合"
						placeholder-class="input-empty"
						maxlength="20"
						password 
						data-key="password"
						@input="inputChange"
						@confirm="toLogin"
					/>
				</view>
			</view>
			<button class="confirm-btn" @click="toLogin" :disabled="logining">登录</button>
			<view class="forget-section" @click="toForget">
				忘记密码?
			</view>
			<view class="register-section">
				还没有账号?
				<text @click="toRegist">马上注册</text>
			</view>
		</view>
		
	</view>
</template>

<script>
	import loginApi from '../../api/login.js';
	let _this;
	import {  
        mapMutations  
    } from 'vuex';
	
	export default{
		data(){
			return {
				phone: '',
				password: '',
				logining: false,
				sbm:''
			}
		},
		onLoad(){
			_this = this;
			if(uni.getStorageSync('user')){
				uni.switchTab({
					url: '/pages/index/index'
				})
			}
		},
		methods: {
			...mapMutations(['login']),
			inputChange(e){
				const key = e.currentTarget.dataset.key;
				this[key] = e.detail.value;
			},
			navBack(){
				uni.navigateBack();
			},
			toForget(){
				uni.navigateTo({
                    url: 'forget'
                });
			},
			toRegist(){
				uni.navigateTo({
				    url: 'reg'
				});
			},
			getDeviceInfo() {
				return new Promise((resolve, reject) => {
					// #ifdef APP-PLUS
					//获取手机imei
					plus.device.getInfo({
						success: function(e) {
							console.log('getDeviceInfo success: ' + JSON.stringify(e));
							console.log('getDeviceInfo imei: ' + e.imei);
							_this.sbm = e.imei
							resolve()
						},
						fail: function(e) {
							console.log('getDeviceInfo failed: ' + JSON.stringify(e));
							resolve()
						}
					});
					// #endif
					// #ifndef APP-PLUS
					resolve()
					// #endif
				})
			},
			async toLogin(){
				// this.logining = true;
				const {phone, password} = this;
				/* 数据验证模块*/
				var rule = [{
						name: "phone",
						checkType: "phoneno",
						errorMsg: "请输入正确手机号"
					},
					{
						name: "password",
						checkType: "string",
						checkRule: "1,",
						errorMsg: "请输入密码"
					},
				];
				var checkRes = _this.$graceChecker.check({
					'phone': _this.phone,
					'password': _this.password
				}, rule)
				if (!checkRes) {
					uni.showToast({
						icon: 'none',
						title: _this.$graceChecker.error
					});
					this.logining = false;
					return;
				}
				//TODO 
				
				_this.getDeviceInfo().then(()=>{
					loginApi.userLogin({'phone': _this.phone,'userpass': _this.password,sbm:_this.sbm}).then(res=>{
						if(res.status!==1){
							console.log(res)
							//保存到localStorage
							uni.setStorageSync('user',res.data)
							uni.switchTab({
								url: '/pages/index/index'
							})
						  }else{
							  _this.logining = false;
						 }
							
					})
					
				})
				
			}
		},
		watch: {
			logining(newValue, oldValue) {
				
			}
		},

	}
</script>

<style lang='scss'>
	page{
		background: #fff;
	}
	.container{
		padding-top: 55px;
		position:relative;
		width: 100vw;
		height: 100vh;
		overflow: hidden;
		background: #fff;
	}
	.wrapper{
		position:relative;
		z-index: 90;
		background: #fff;
		padding-bottom: 40upx;
		
		
	}
	.logo{
		text-align: center;
		image{
			width: 150upx;
			height: 150upx;
		}
	}
	.back-btn{
		position:absolute;
		left: 40upx;
		z-index: 9999;
		padding-top: var(--status-bar-height);
		top: 40upx;
		font-size: 40upx;
		color: $font-color-dark;
	}
	.left-top-sign{
		font-size: 120upx;
		color: $page-color-base;
		position:relative;
		left: -16upx;
	}
	.right-top-sign{
		position:absolute;
		top: 0upx;
		z-index: 95;
		display: block; 
		float: left; 
		width: 100%; 
		image{
			height: 260upx;
			width: 100%; 
		}
	}
	.left-bottom-sign{
		position:absolute;
		left: -270upx;
		bottom: -320upx;
		border: 100upx solid #d0d1fd;
		border-radius: 50%;
		padding: 180upx;
	}
	.welcome{
		position:relative;
		left: 50upx;
		top: -90upx;
		font-size: 46upx;
		color: #555;
		text-shadow: 1px 0px 1px rgba(0,0,0,.3);
	}
	.input-content{
		padding: 0 60upx;
	}
	.input-item{
		display:flex;
		flex-direction: column;
		align-items:flex-start;
		justify-content: center;
		padding: 0 30upx;
		background:$page-color-light;
		height: 120upx;
		border-radius: 4px;
		margin-bottom: 50upx;
		&:last-child{
			margin-bottom: 0;
		}
		.tit{
			height: 50upx;
			line-height: 56upx;
			font-size: $font-sm+2upx;
			color: $font-color-base;
		}
		input{
			height: 60upx;
			font-size: $font-base + 2upx;
			color: $font-color-dark;
			width: 100%;
		}	
	}

	.confirm-btn{
		width: 630upx;
		height: 76upx;
		line-height: 76upx;
		border-radius: 50px;
		margin-top: 40upx;
		background: $uni-color-primary;
		color: #fff;
		font-size: $font-lg;
		&:after{
			border-radius: 100px;
		}
	}
	.forget-section{
		font-size: $font-sm+2upx;
		color: $font-color-spec;
		text-align: center;
		margin-top: 40upx;
	}
	.register-section{
		
		
		margin-top:40upx; 
		width: 100%;
		
		font-size: $font-sm+2upx;
		color: $font-color-base;
		text-align: center;
		text{
			color: $font-color-spec;
			margin-left: 10upx;
		}
	}
</style>
